国家标准：gbt 5331-1985 稻谷加工工业用钢丝编织长孔筛网

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1、中华人民共和国国家标准UDC眨1眨8.2稻谷加工工业用钢丝编织:盯7幼:璐4衬长孔筛网GBS习9，一日5Wovensteelwireclothwithrectangularaperturesforricem川logindustry本标准适用于稻谷加工筛分用钢丝编织长孔筛网。!型号、规格1型号GCW一筛网(网)—长孔(长)、一一一一一一一一一〔业用(工)，.2现格用经丝间的网孔基本尺寸Wk,纬丝间的网孔基本尺寸Ws和钢丝直径d表示(图2、图幻。图1长网孔Wk

2、尺寸Ws为5,60mm,钢丝直径为0.90mm的钢丝编织长孔筛网。标记为:GCW5.00x5.60/0.g0GB5331一8502技术要求之1网孔A本尺寸，网孔算术平均尺寸极限偏差，大网孔尺寸偏差范围及允许数量，钢丝直径及极限偏差，应符合表1‘或表2的规定。国家标准局159855一明一31发布1986一04一01实施GB5881一.5表1长孔筛网网孔基本尺寸力，m网孔尺寸偏差%何钢丝直径mm瞥钾绷网纬绷网﹃︸呼黔平孔琳平网孔荃本︸偏均时偏经丝闻大网孔纬丝间大网尺寸、茱差尺寸偏差范围孔尺寸偏差·Wlx甲‘范围1.工26犯x7.106.307101.00士0040901.125.60x7

3、.105.607.101.00土0.04O900.90士0.045.60x6.305肋6.300.80士0.030.71士0035.叨x5.605005.肋喇咖土0。习44.75x6.304.75石.邪0.71士0.03士0.03士右士823~4028-454,75x5肋4755启0090土0044劝x5,604.邪5.600.80士0030.71土0030.804.50x5.004.505.00O肋0.714.25x5.604.255.60土0,044.25x4.75425475士0.03士0.034.00x5加4。朋5000.710.714.00x4.754.004.750右30

4、.56士0.03400x4.504.的4.50233GO5331一翻b续表1网孔基本尺寸mm网孑L尺寸偏差%钢丝直径mm纬酮经绷网网憾孔默平纬丝间网极限网孔基本本附均时偏孔算术平经丝间大网孔纬丝间大网尺寸气差均尺寸偏尺寸偏差范围孔尺寸偏差偏差Wkx气差范围3.75x4.2513.754.250.713.55x4.50}3.554.500.630.560.713.55x4.00】3.554.000.630.56士6士823-4028-4512士0.030.713.15x4.00}3.154.000.630.563.15X3.5513.153.55www.bzfxw.com0.713.0

5、0x3.75}3.003.750.630.560.713.00x3.1513.003.150.630.56234CB.容忿I一.肠表2宽孔筛网网孔基本尺寸n】n】网孔尺寸偏差%钢丝直径nlnl经鞠缝间网馗叽基经丝间网纬丝间网大网孔网孑士基本周叔寸孔算术平孑L算术平经丝间大网纬丝间大网允许数极限本尺寸带、气均尺寸偏均尺寸偏孔尺寸偏差孔尺寸偏差脸不多3偏差甲kxWs差差范围范围%1.127.10x6.307.106.301.00士0。n40。90i.127.10x5.607.105.601.00土0.040.90O90土0.04630x5，右n6.305.60090士0.030.71士0

6、030.905.60X5.005.605.000.6o0.710.906.30x4.756.304.750.80www.bzfxw.com0.710.905.60x4.755.604.750挂00.710.905.60x4.505.604.500.800.71士6士吕23-仍2日~名5士0045加x4.505伪4.50士0.03士0.03S.60x4.255604.254.巧x4.254.754.255.00x4.005皿4.004.75x4.004.754.00士0.n34.50-4.004504.000.765361235GB53;31-85续表2网孔基本尺寸两孔尺寸偏差拓钢丝直

7、径.m默间缈间基触基经丝间网纬丝间网大闸孑t基本极限网孔基叔寸椒寸扎算术平孑L算术平经丝间大网纬丝间大网允许数本尺寸气汽均尺寸偏均尺寸偏孔尺寸偏差孔尺寸偏差蛾不多于尺寸偏差Wkx粼s差范围范围%4.26x3.75!4.2513.750.7生4。。x。。。}、*}，。}土。{，，.!二一。}:，一;。}，，0630564.00x3.岛14.00}3.554.00x3肠r4.的{3f5出0.璐07t3.55x3.15毛3-铸13.t5氏能0.560.713.7